I haven't listened to U.F.O yet, I might soon, you must have skill in coming out with scores quickly.
The one I listened to (Bleep), was quite repetitive. Some of the sound in there sounded sweet, just the monotony you need to watch. The reason 3 minutes is because it's so repetitive. If you had kept each beat for a bit shorter time, it would have sounded great, and wouldn't have dragged a bit.
Overall nice though, you could expect a review for the other one soon. Maybe.
"Animation is about creating the illusion of life. And you can't create it if you don't have one." - Brad Bird